iommu: remove unneeded return from iommu_hwdom_init

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>

diff --git a/xen/drivers/passthrough/iommu.c b/xen/drivers/passthrough/iommu.c
index 2c44fabf99b231820d430bf6b2bdfdd5a89b8da4..70d218f910d3dea0ff8bc6d893c913e899d8b3cb 100644 (file)
--- a/xen/drivers/passthrough/iommu.c
+++ b/xen/drivers/passthrough/iommu.c
@@ -207,7 +207,7 @@ void __hwdom_init iommu_hwdom_init(struct domain *d)
                    d->domain_id, rc);
     }
 
-    return hd->platform_ops->hwdom_init(d);
+    hd->platform_ops->hwdom_init(d);
 }
 
 void iommu_teardown(struct domain *d)